#47309c
a dark, vivid blue · warm · closest name: indigo
RGB
71, 48, 156
HSL
253°, 53%, 40%
CMYK
55, 69, 0, 39
Luminance
0.0585
Every format
| HEX | #47309c |
| RGB | rgb(71, 48, 156) |
| HSL | hsl(253, 53%, 40%) |
| CMYK | cmyk(55%, 69%, 0%, 39%) |
| LAB | lab(29.0 39.2 -55.4) |
| LCH | lch(29.0 67.8 305.3) |
| OKLCH | oklch(0.405 0.166 286.2) |
Copy-ready code
/* CSS */
color: #47309c;
background-color: #47309c;
/* Tailwind (arbitrary) */
class="text-[#47309c] bg-[#47309c]"
/* SCSS */
$brand: #47309c;
/* SwiftUI */
Color(red: 0.278, green: 0.188, blue: 0.612)
/* Android */
Color.parseColor("#47309c")Accessibility — WCAG contrast
Aa
#47309c on white: 9.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#47309c on black: 2.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red27.8%
Green18.8%
Blue61.2%
CMYK percentages
Cyan54.5%
Magenta69.2%
Yellow0.0%
Key (black)38.8%
Color previews
#47309c text on a black background
contrast 2.17:1
Card sample
#47309c text on a white background
contrast 9.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #47309c;
Background color
Panel with #47309c background
background-color: #47309c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #47309c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(71, 48, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(71, 48, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #47309c; background: linear-gradient(135deg, #47309c, #8F309C);